DK3594585T3 - Støjdæmpningsindretning til enden af en luftledning, som gennemstrømmes af en gasstrøm (luftstrøm) - Google Patents

Støjdæmpningsindretning til enden af en luftledning, som gennemstrømmes af en gasstrøm (luftstrøm) Download PDF

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Publication number
DK3594585T3
DK3594585T3 DK19182369.9T DK19182369T DK3594585T3 DK 3594585 T3 DK3594585 T3 DK 3594585T3 DK 19182369 T DK19182369 T DK 19182369T DK 3594585 T3 DK3594585 T3 DK 3594585T3
Authority
DK
Denmark
Prior art keywords
air
stream
flows
noise reduction
reduction device
Prior art date
Application number
DK19182369.9T
Other languages
English (en)
Inventor
Carine Au
Alexander Merzkirch
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of DK3594585T3 publication Critical patent/DK3594585T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0332—Noise absorbers by inserting a body of compressible material in the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/245—Means for preventing or suppressing noise using resonance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
  • Pipe Accessories (AREA)
DK19182369.9T 2018-07-02 2019-06-25 Støjdæmpningsindretning til enden af en luftledning, som gennemstrømmes af en gasstrøm (luftstrøm) DK3594585T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1856087A FR3083298B1 (fr) 2018-07-02 2018-07-02 Dispositif reducteur de bruit pour une conduite de ventilation traversee par un flux gazeux

Publications (1)

Publication Number Publication Date
DK3594585T3 true DK3594585T3 (da) 2022-12-05

Family

ID=63442676

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19182369.9T DK3594585T3 (da) 2018-07-02 2019-06-25 Støjdæmpningsindretning til enden af en luftledning, som gennemstrømmes af en gasstrøm (luftstrøm)

Country Status (4)

Country Link
EP (1) EP3594585B1 (da)
DK (1) DK3594585T3 (da)
FR (1) FR3083298B1 (da)
PL (1) PL3594585T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020100162B4 (de) 2020-01-07 2023-01-12 Umfotec Gmbh Vorrichtung zur Absenkung von Luft- und Körperschall
CN117177869A (zh) * 2021-04-12 2023-12-05 法雷奥热系统公司 用于机动车辆的通风、供暖和/或空气调节系统的通风装置
WO2024017910A1 (fr) 2022-07-18 2024-01-25 Valeo Systemes Thermiques Installation de ventilation pour un véhicule
FR3140148A1 (fr) 2022-09-22 2024-03-29 Valeo Systemes Thermiques Dispositif de traitement acoustique d’un système de ventilation.
FR3140149A1 (fr) 2022-09-22 2024-03-29 Valeo Systemes Thermiques Dispositif de traitement acoustique pour un système de ventilation.
FR3140936A1 (fr) 2022-10-12 2024-04-19 Valeo Systemes Thermiques Dispositif de traitement acoustique pour système de ventilation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376994A1 (fr) * 1977-01-11 1978-08-04 Snecma Perfectionnements aux dispositifs a cavites resonnantes pour la reduction du bruit dans un conduit en presence d'un flux gazeux
JPS5686295A (en) * 1979-12-18 1981-07-13 Shiyouon Giken Kk Silencer for low frequency and ultraalow frequency
JPH0266396A (ja) * 1988-05-20 1990-03-06 Sankyo Kogyo Kk 送気ダクトの消音装置
JP2007078322A (ja) * 2005-09-16 2007-03-29 Tostem Corp 減音機能を有するダクトおよび建物用ダクト型換気装置
WO2011034469A1 (en) * 2009-09-17 2011-03-24 Volvo Aero Corporation A noise attenuation panel and a gas turbine component comprising a noise attenuation panel
DE102015111828A1 (de) 2015-07-21 2017-01-26 Aereco GmbH Lüftungsvorrichtung zur Lüftung von Gebäuderäumen
CN205425339U (zh) * 2016-03-16 2016-08-03 南京曼式声学技术有限公司 空调管道消声系统

Also Published As

Publication number Publication date
EP3594585A1 (de) 2020-01-15
EP3594585B1 (de) 2022-09-21
PL3594585T3 (pl) 2023-01-30
FR3083298A1 (fr) 2020-01-03
FR3083298B1 (fr) 2021-01-15

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